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From "Xikui Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ASTERIXDB-1901) UDF fails at constant parameter
Date Sat, 06 May 2017 22:32:04 GMT

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xikui Wang updated ASTERIXDB-1901:
----------------------------------
    Description: 
If the declared datatype for UDF input is a open type, UDF will fail when given constant record
(which has a closed datatype implicitly)

Execute following query with default lib installed can reproduce this issue:
{noformat}
drop dataverse externallibtest if exists;
create dataverse externallibtest;
use dataverse externallibtest;

create type TextType if not exists as open {
    id: int32,
    text: string
};

/* This will fail */
let $i:=testlib#toUpper({"id":1, "text":"lower text"})
return $i

/* This works */
let $i:={"id":1, "text":"lower text"}
return testlib#toUpper($i)
{noformat}

  was:
If the declared datatype for UDF input is a open type, UDF will fail when given constant record
(which has a closed datatype implicitly)

Execute following query with default lib installed can reproduce this issue:
{noformat}
drop dataverse externallibtest if exists;
create dataverse externallibtest;
use dataverse externallibtest;

create type TextType if not exists as open {
    id: int32,
    text: string
};

testlib#toUpper({"id":1, "text":"lower text"})
{noformat}


> UDF fails at constant parameter
> -------------------------------
>
>                 Key: ASTERIXDB-1901
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1901
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Xikui Wang
>            Assignee: Xikui Wang
>
> If the declared datatype for UDF input is a open type, UDF will fail when given constant
record (which has a closed datatype implicitly)
> Execute following query with default lib installed can reproduce this issue:
> {noformat}
> drop dataverse externallibtest if exists;
> create dataverse externallibtest;
> use dataverse externallibtest;
> create type TextType if not exists as open {
>     id: int32,
>     text: string
> };
> /* This will fail */
> let $i:=testlib#toUpper({"id":1, "text":"lower text"})
> return $i
> /* This works */
> let $i:={"id":1, "text":"lower text"}
> return testlib#toUpper($i)
> {noformat}



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